Played my first few hours on the PS4 PTS yesterday. Spawning of NPC's in the open world was rally overwhelming. When playing solo you have no time to react. I believe this has been addressed by others and if I recall correct this is being looked at already.

My main concern was with the WSP Alert. I had an alert in the disco area. You have to defeat 3 waves of enemies. On the third wave a named boss spawns. I wasn't able to finish the third wave, because 3 or 4 NPC's were outside the mission area. When I leave the mission area to go to these NPC's, they disappear from the map. When I went back to the mission area the named boss and the NPC's outside the mission area respawned. I could kill the named boss and get the loot again (potential exploit), but when I try to go to the NPC's outside the mission area, everything repeats itself. I just couldn't finish the alert. unfortunately I don't have footage of it.